Carlos operates a helicopter. Carlos decides to measure the rotational velocity of the helicopter blades. What would be an appropriate unit for Carlos's purpose? a) meters/secondb) degrees/square secondc) degrees/secondd) meters/square second
Accepted Solution
A:
Answer:The correct option is C. Step-by-step explanation:Given that Carlos operates a helicopter. Carlos decides to measure the rotational velocity of the helicopter blades. we have to find the appropriate unit for Carlos's purpose.The angular velocity ω is the rate of change of angle with respect to time,The formula to find the rotational velocity is [tex]\text{Rotational velocity}=\frac{d\phi}{dt}[/tex]Angle measure in radians or degrees and time in second.Hence, the appropriate unit for Carlos's purpose is degrees per second.The correct option is C.